1942453870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2953}}^1\times {\mathrm{9397}}^1$

素因数の和:12364

約数の個数: 32

約数和(自身を含む): 3997683648

約数和(自身を除く): 2055229778

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2953, 5906, 9397, 14765, 18794, 20671, 29530, 41342, 46985, 65779, 93970, 103355, 131558, 206710, 328895, 657790, 27749341, 55498682, 138746705, 194245387, 277493410, 388490774, 971226935, 1942453870]

約数ペア:

[(1, 1942453870), (2, 971226935), (5, 388490774), (7, 277493410), (10, 194245387), (14, 138746705), (35, 55498682), (70, 27749341), (2953, 657790), (5906, 328895), (9397, 206710), (14765, 131558), (18794, 103355), (20671, 93970), (29530, 65779), (41342, 46985)]